Definitions by whoisdat89

HPPNFI 

Pronounced (Hip-Niffee): v. The act of fucking ones friend's sister and/or mother.
n. A pancake with with syrup and hot urine lathered on it.

Direct Translation: Hot Piss Pancakes New From iHop

Dude, last night I totally Hppnfied" "Fuck you man!"

HPPNFI by whoisdat89 March 5, 2011